Home / 29,433,904.66-40,618,788.44-16,384,246.35

Finding the Fourth Proportional to 29,433,904.66, 40,618,788.44 and 16,384,246.35

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Solution

The fourth proportional to 29,433,904.66, 40,618,788.44 and 16,384,246.35 is: 22,610,259.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433,904.66 : 40,618,788.44 = 16,384,246.35 : x
  2. Step 2: Convert to fraction form
    29,433,904.66/40,618,788.44 = 16,384,246.35/x
  3. Step 3: Cross multiply
    29,433,904.66x = 40,618,788.44 × 16,384,246.35
  4. Step 4: Simplify right side
    29,433,904.66x = 665,508,236,285,281.88
  5. Step 5: Solve for x
    x = 665,508,236,285,281.88/29,433,904.66
  6. Step 6: Final answer
    x = 22,610,259.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.